mirror of
https://github.com/bookwyrm-social/bookwyrm.git
synced 2024-11-27 12:01:14 +00:00
Custom perms function for shelf view
This commit is contained in:
parent
3f10ae248a
commit
84443c7f81
2 changed files with 44 additions and 42 deletions
|
@ -1,5 +1,6 @@
|
|||
""" puttin' books on shelves """
|
||||
import re
|
||||
from django.core.exceptions import PermissionDenied
|
||||
from django.db import models
|
||||
from django.utils import timezone
|
||||
|
||||
|
@ -57,6 +58,12 @@ class Shelf(OrderedCollectionMixin, BookWyrmModel):
|
|||
identifier = self.identifier or self.get_identifier()
|
||||
return f"{base_path}/books/{identifier}"
|
||||
|
||||
def raise_not_deletable(self, viewer):
|
||||
"""don't let anyone delete a default shelf"""
|
||||
super().raise_not_deletable(viewer)
|
||||
if not self.editable:
|
||||
raise PermissionDenied()
|
||||
|
||||
class Meta:
|
||||
"""user/shelf unqiueness"""
|
||||
|
||||
|
|
|
@ -1,11 +1,11 @@
|
|||
""" shelf views"""
|
||||
""" shelf views """
|
||||
from collections import namedtuple
|
||||
|
||||
from django.db import IntegrityError
|
||||
from django.db import IntegrityError, transaction
|
||||
from django.db.models import OuterRef, Subquery, F
|
||||
from django.contrib.auth.decorators import login_required
|
||||
from django.core.paginator import Paginator
|
||||
from django.http import HttpResponseBadRequest, HttpResponseNotFound
|
||||
from django.http import HttpResponseBadRequest
|
||||
from django.shortcuts import get_object_or_404, redirect
|
||||
from django.template.response import TemplateResponse
|
||||
from django.utils.decorators import method_decorator
|
||||
|
@ -16,7 +16,7 @@ from django.views.decorators.http import require_POST
|
|||
from bookwyrm import forms, models
|
||||
from bookwyrm.activitypub import ActivitypubResponse
|
||||
from bookwyrm.settings import PAGE_LENGTH
|
||||
from .helpers import is_api_request, get_edition, get_user_from_username
|
||||
from .helpers import is_api_request, get_user_from_username
|
||||
from .helpers import privacy_filter
|
||||
|
||||
|
||||
|
@ -37,15 +37,11 @@ class Shelf(View):
|
|||
|
||||
# get the shelf and make sure the logged in user should be able to see it
|
||||
if shelf_identifier:
|
||||
try:
|
||||
shelf = user.shelf_set.get(identifier=shelf_identifier)
|
||||
except models.Shelf.DoesNotExist:
|
||||
return HttpResponseNotFound()
|
||||
if not shelf.visible_to_user(request.user):
|
||||
return HttpResponseNotFound()
|
||||
shelf = get_object_or_404(user.shelf_set, identifier=shelf_identifier)
|
||||
shelf.raise_visible_to_user(request.user)
|
||||
books = shelf.books
|
||||
# this is a constructed "all books" view, with a fake "shelf" obj
|
||||
else:
|
||||
# this is a constructed "all books" view, with a fake "shelf" obj
|
||||
FakeShelf = namedtuple(
|
||||
"Shelf", ("identifier", "name", "user", "books", "privacy")
|
||||
)
|
||||
|
@ -100,13 +96,11 @@ class Shelf(View):
|
|||
# pylint: disable=unused-argument
|
||||
def post(self, request, username, shelf_identifier):
|
||||
"""edit a shelf"""
|
||||
try:
|
||||
shelf = request.user.shelf_set.get(identifier=shelf_identifier)
|
||||
except models.Shelf.DoesNotExist:
|
||||
return HttpResponseNotFound()
|
||||
user = get_user_from_username(request.user, username)
|
||||
shelf = get_object_or_404(user.shelf_set, identifier=shelf_identifier)
|
||||
shelf.raise_not_editable(request.user)
|
||||
|
||||
if request.user != shelf.user:
|
||||
return HttpResponseBadRequest()
|
||||
# you can't change the name of the default shelves
|
||||
if not shelf.editable and request.POST.get("name") != shelf.name:
|
||||
return HttpResponseBadRequest()
|
||||
|
||||
|
@ -134,8 +128,7 @@ def create_shelf(request):
|
|||
def delete_shelf(request, shelf_id):
|
||||
"""user generated shelves"""
|
||||
shelf = get_object_or_404(models.Shelf, id=shelf_id)
|
||||
if request.user != shelf.user or not shelf.editable:
|
||||
return HttpResponseBadRequest()
|
||||
shelf.raise_not_deletable()
|
||||
|
||||
shelf.delete()
|
||||
return redirect("user-shelves", request.user.localname)
|
||||
|
@ -143,25 +136,28 @@ def delete_shelf(request, shelf_id):
|
|||
|
||||
@login_required
|
||||
@require_POST
|
||||
@transaction.atomic
|
||||
def shelve(request):
|
||||
"""put a book on a user's shelf"""
|
||||
book = get_edition(request.POST.get("book"))
|
||||
|
||||
desired_shelf = models.Shelf.objects.filter(
|
||||
identifier=request.POST.get("shelf"), user=request.user
|
||||
).first()
|
||||
if not desired_shelf:
|
||||
return HttpResponseNotFound()
|
||||
book = get_object_or_404(models.Edition, id=request.POST.get("book"))
|
||||
desired_shelf = get_object_or_404(
|
||||
request.user.shelf_set, identifier=request.POST.get("shelf")
|
||||
)
|
||||
|
||||
# first we need to remove from the specified shelf
|
||||
change_from_current_identifier = request.POST.get("change-shelf-from")
|
||||
if change_from_current_identifier is not None:
|
||||
current_shelf = models.Shelf.objects.get(
|
||||
user=request.user, identifier=change_from_current_identifier
|
||||
)
|
||||
handle_unshelve(book, current_shelf)
|
||||
if not change_from_current_identifier:
|
||||
#find the shelfbook obj and delete it
|
||||
get_object_or_404(
|
||||
models.ShelfBook,
|
||||
book=book,
|
||||
user=request.user,
|
||||
shelf__identifier=change_from_current_identifier
|
||||
).delete()
|
||||
|
||||
# A book can be on multiple shelves, but only on one read status shelf at a time
|
||||
if desired_shelf.identifier in models.Shelf.READ_STATUS_IDENTIFIERS:
|
||||
# figure out where state shelf it's currently on (if any)
|
||||
current_read_status_shelfbook = (
|
||||
models.ShelfBook.objects.select_related("shelf")
|
||||
.filter(
|
||||
|
@ -176,14 +172,16 @@ def shelve(request):
|
|||
current_read_status_shelfbook.shelf.identifier
|
||||
!= desired_shelf.identifier
|
||||
):
|
||||
handle_unshelve(book, current_read_status_shelfbook.shelf)
|
||||
current_read_status_shelfbook.delete()
|
||||
else: # It is already on the shelf
|
||||
return redirect(request.headers.get("Referer", "/"))
|
||||
|
||||
# create the new shelf-book entry
|
||||
models.ShelfBook.objects.create(
|
||||
book=book, shelf=desired_shelf, user=request.user
|
||||
)
|
||||
else:
|
||||
# we're putting it on a custom shelf
|
||||
try:
|
||||
models.ShelfBook.objects.create(
|
||||
book=book, shelf=desired_shelf, user=request.user
|
||||
|
@ -198,15 +196,12 @@ def shelve(request):
|
|||
@login_required
|
||||
@require_POST
|
||||
def unshelve(request):
|
||||
"""put a on a user's shelf"""
|
||||
book = models.Edition.objects.get(id=request.POST["book"])
|
||||
current_shelf = models.Shelf.objects.get(id=request.POST["shelf"])
|
||||
"""put a on a user's shelf"""
|
||||
book = get_object_or_404(models.Edition, id=request.POST.get("book"))
|
||||
shelf_book = get_object_or_404(
|
||||
models.ShelfBook, book=book, shelf__id=request.POST["shelf"]
|
||||
)
|
||||
shelf_book.raise_not_deletable(request.user)
|
||||
|
||||
handle_unshelve(book, current_shelf)
|
||||
shelf_book.delete()
|
||||
return redirect(request.headers.get("Referer", "/"))
|
||||
|
||||
|
||||
def handle_unshelve(book, shelf):
|
||||
"""unshelve a book"""
|
||||
row = models.ShelfBook.objects.get(book=book, shelf=shelf)
|
||||
row.delete()
|
||||
|
|
Loading…
Reference in a new issue